1. Aortic dissection without Marfan's syndrome in ankylosing spondylitis
Hisato Takagi, MD, PhD, Takayoshi Kato, MD, Yukihiro Matsuno, MD, PhD, Yukio Umeda, MD, PhD, Yukiomi Fukumoto, MD, PhD, Yoshio Mori, MD, PhD, Hajime Hirose, MD, PhD 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 127, Issue 2, Pages (February 2004)
DOI: /j.jtcvs

2. Figure 1
Computed tomography scanning disclosed Stanford type A (DeBakey type I) aortic dissection.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )

3. Figure 2
Abdominal x-ray photography disclosed the characteristic deformation of the lumbar vertebrae, so-called “bamboo spine.”
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )